| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $114.82 | 9.845% | $126.124 | $126.12 | $126.10 | $126.10 |
| Purchase #2 | $18.89 | 6.372% | $20.0937 | $20.09 | $20.10 | $20.10 |
| Purchase #3 | $117.31 | 6.492% | $124.9258 | $124.93 | $124.95 | $124.90 |
| Purchase #4 | $134.97 | 6.466% | $143.6972 | $143.70 | $143.70 | $143.70 |
| Purchase #5 | $48.27 | 10.728% | $53.4484 | $53.45 | $53.45 | $53.40 |
| Purchase #6 | $15.73 | 9.696% | $17.2552 | $17.26 | $17.25 | $17.30 |
| Purchase #7 | $78.71 | 4.242% | $82.0489 | $82.05 | $82.05 | $82.00 |
| 7 purchase totals = | $528.70 | $567.5932 | $567.60 | $567.60 | $567.50 | |